CN1809972A - 无线通信系统的小区搜索处理 - Google Patents
无线通信系统的小区搜索处理 Download PDFInfo
- Publication number
- CN1809972A CN1809972A CNA200480017069XA CN200480017069A CN1809972A CN 1809972 A CN1809972 A CN 1809972A CN A200480017069X A CNA200480017069X A CN A200480017069XA CN 200480017069 A CN200480017069 A CN 200480017069A CN 1809972 A CN1809972 A CN 1809972A
- Authority
- CN
- China
- Prior art keywords
- cell search
- radio channel
- channel
- search process
- radio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70755—Setting of lock conditions, e.g. threshold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7083—Cell search, e.g. using a three-step approach
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003903075A AU2003903075A0 (en) | 2003-06-18 | 2003-06-18 | Cell search process for wireless communication system |
AU2003903075 | 2003-06-18 | ||
AU2004202550 | 2004-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1809972A true CN1809972A (zh) | 2006-07-26 |
CN100405750C CN100405750C (zh) | 2008-07-23 |
Family
ID=31954114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200480017069XA Expired - Fee Related CN100405750C (zh) | 2003-06-18 | 2004-06-18 | 无线通信系统的小区搜索方法和设备 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100405750C (zh) |
AU (1) | AU2003903075A0 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101990277A (zh) * | 2009-08-05 | 2011-03-23 | 上海摩波彼克半导体有限公司 | Wcdma通信系统中实现系统时间偏移快速获取的方法 |
CN102449928A (zh) * | 2009-05-29 | 2012-05-09 | 高通股份有限公司 | 用于以多个接收分集(rxd)搜索模式执行搜索的方法及设备 |
CN111294889A (zh) * | 2019-04-24 | 2020-06-16 | 锐迪科微电子(上海)有限公司 | 小区搜索方法及装置、存储介质、终端 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000201101A (ja) * | 1999-01-07 | 2000-07-18 | Fujitsu Ltd | 拡散通信システムとその移動機 |
JP3836663B2 (ja) * | 2000-09-04 | 2006-10-25 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける移動局のセルサーチ方法 |
JP3813812B2 (ja) * | 2000-11-21 | 2006-08-23 | 株式会社エヌ・ティ・ティ・ドコモ | 無線移動機 |
JP3851525B2 (ja) * | 2001-08-09 | 2006-11-29 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局装置、移動通信システムおよびキャリア検出方法 |
-
2003
- 2003-06-18 AU AU2003903075A patent/AU2003903075A0/en not_active Abandoned
-
2004
- 2004-06-18 CN CNB200480017069XA patent/CN100405750C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102449928A (zh) * | 2009-05-29 | 2012-05-09 | 高通股份有限公司 | 用于以多个接收分集(rxd)搜索模式执行搜索的方法及设备 |
CN102449928B (zh) * | 2009-05-29 | 2016-01-06 | 高通股份有限公司 | 用于以多个接收分集(rxd)搜索模式执行搜索的方法及设备 |
CN101990277A (zh) * | 2009-08-05 | 2011-03-23 | 上海摩波彼克半导体有限公司 | Wcdma通信系统中实现系统时间偏移快速获取的方法 |
CN101990277B (zh) * | 2009-08-05 | 2013-06-12 | 上海摩波彼克半导体有限公司 | Wcdma通信系统中实现系统时间偏移快速获取的方法 |
CN111294889A (zh) * | 2019-04-24 | 2020-06-16 | 锐迪科微电子(上海)有限公司 | 小区搜索方法及装置、存储介质、终端 |
CN111294889B (zh) * | 2019-04-24 | 2022-06-24 | 锐迪科微电子(上海)有限公司 | 小区搜索方法及装置、存储介质、终端 |
Also Published As
Publication number | Publication date |
---|---|
AU2003903075A0 (en) | 2003-07-03 |
CN100405750C (zh) | 2008-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141125 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20200618 |